<script >
export default{
    data(){
        return{
            msg:null
        }
    }
}
</script>

<template>  
<div>
    <div class="tab">Login</div>
    <span>Message is :{{ msg }}</span>
    <input type="text" v-model="msg">
</div>

</template>

<style scoped>

</style>
